UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pe55DXl8GY9KqLe00qcXgwEVSlC5lxpGSBxdUbvOG8A=' 
WHERE 
  key_id = '530690a13c516a8a1270c9a3d8c1504f44270f6b86bfd8688f177741df535f72' 
  AND (
    token = 'Pe55DXl8GY9KqLe00qcXgwEVSlC5lxpGSBxdUbvOG8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )